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Hi, |
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|
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On Mon, 18 Jul 2016 17:20:50 -0400 Rich Freeman wrote: |
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> On Sat, Jul 16, 2016 at 5:33 AM, Andrew Savchenko <bircoph@g.o> wrote: |
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> > |
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> > On Fri, 15 Jul 2016 18:03:30 +0000 Robin H. Johnson wrote: |
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> >> |
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> >> The tolerances are presently set to: |
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> >> - 5 seconds of clock drift. |
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> > |
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> > Set it for a minute or two. This will protect from commits from |
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> > really out-of-sync systems (like 14 days mentioned above) and will |
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> > keep usablity hight for others. |
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> |
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> I'll defer to infra on how much they can accept, but I tend to think |
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> that we can afford to be a bit more liberal. However, I don't think |
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> we want to accept things like systems coming out of suspend that are |
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> off by hours. |
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|
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Nobody asks for hours :) 5 minutes should be fine and sane. |
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|
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> > |
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> >> - 'git push' must be completed in 60 seconds. |
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> > |
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> > Why?! What is wrong if push will take 120 seconds? I often commit |
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> > from quite an old box and git push takes 20-40 seconds, while this |
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> > is within your limits, the margin is not safe. |
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> > |
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> > What if someone needs to commit via 2G GPRS or similar slow network |
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> > link? Afaik we have developers on quite slow and unstable links. |
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> > |
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> > Just set this limit to 5 minutes to make it a sane protection of a |
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> > stale push. |
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> > |
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> |
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> Somebody can correct me if I'm wrong, but I'm pretty sure that only |
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> one person can be pushing anything at time. |
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|
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Indeed so. |
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|
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> So, regardless of any |
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> rsync limitations, I'm not sure we really want developers to be |
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> spending 5 minutes doing a push. That means that if anybody else does |
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> a commit during that 5 minutes they're going to have to rebase it. |
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|
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Let us consider which way we'll make more harm than good. |
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|
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If git push takes longer than a minute due to a slow box or a bad |
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uplink, there is no way to fix this. If current limit will be |
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enforced further, we'll actually ban developers with slow |
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environment from contributing to Gentoo. |
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|
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As for rebasing, this is simple and can be automated by |
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pull.rebase=true (it should be disabled during merge commits and |
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can be done so on the command line of course, but random merge |
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commits are not welcomed due to our git workflow policy, so this is |
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a rare event). |
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|
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If I understand a reasoning behind the git push time constraint |
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correctly, it is needed as a safeguard from stale pushes, so events |
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where push takes > 1 minute should be very rare, thus a little harm |
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can be done by raising git push limit to 5 minutes. |
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|
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Best regards, |
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Andrew Savchenko |